https://blog.mygraphql.com/en/tags/dev-env/ Recent content in Dev-Env on Mark Zhu's Blog Hugo -- gohugo.io en labile.zhu@gmail.com (Mark Zhu) labile.zhu@gmail.com (Mark Zhu) Mark Zhu ©2026, All Rights Reserved Wed, 10 May 2023 17:12:15 +0800 https://blog.mygraphql.com/en/posts/cloud/istio/debug-istio-proxy/ Wed, 10 May 2023 17:12:15 +0800 labile.zhu@gmail.com (Mark Zhu) Wed, 10 May 2023 17:12:15 +0800 https://blog.mygraphql.com/en/posts/cloud/istio/debug-istio-proxy/ <h1 id="debugging-envoy-sidecar-c-code-in-an-istio-mesh">Debugging Envoy sidecar C++ code in an Istio mesh</h1> <blockquote> <p>This article is source from my open source book <a href="https://istio-insider.mygraphql.com/en/latest/dev-istio/dev-istio-proxy/debug-istio-proxy/debug-istio-proxy.html">[Istio Insider]</a>.</p></blockquote> <h2 id="introduction">Introduction</h2> <p>Debugging Envoy sidecar C++ code running in Istio mesh. It helps deep dive into the sidecar at code level. It makes us more confident when troubleshooting Istio problem or writing better EnvoyFilter or eBPF trace program. This article guides how to use <code>VSCode</code> and <code>lldb</code> to debug Envoy istio-proxy sidecar.</p> Mark Zhu lldb debug istio envoy cloud dev-env